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Cushion|Natural|GIA

0.90ct J SI2 Cushion Natural Diamond

EX • J/SI2 • GIA 2417315756

Certificate GIA 2417315756

Diamond specifications and retailer prices

From $819 CAD
$586 USD
As of October 30, 2026
Save $1,723 CAD (68%) vs most expensive(unlock to see where)
12 retailers carry this diamond
Most expensive: $2,542 CAD at Moon Ocean · As of October 30, 2026
View at Moon Ocean

About this 0.9ct natural cushion diamond

This 0.9ct natural cushion sits in the just-under-one-carat band, graded J colour (near-colourless) and SI2 clarity (slightly-included), with a top-tier cut grade stated by the retailer rather than the lab and certified by GIA 2417315756. Listed at 12 retailers as of October 30, 2026, with prices from $819 to $2,542, a $1,723 spread on the same certified stone. Moon Ocean lists it at $2,542. SI-grade stones are eye-clean roughly 60 to 70% of the time at this carat range. Check the inclusion plot on the cert and ask the retailer for high-resolution video before buying.

The 4Cs

0.90
Carat
J
Color
SI2
Clarity
Excellent
Cut (retailer stated)

Specifications

Cut (retailer stated)Excellent
PolishVery Good
SymmetryGood
FluorescenceMedium
OriginNatural
Grading LabGIA
CertificateGIA 2417315756
Dimensions5.28 × 5.16 × 3.92 mm
L/W Ratio1.02
Top View
5.28 mm5.16 mm0.90 ctJ / SI2
OriginNatural
CutExcellent
PolishVery Good
SymmetryGood
FluorescenceMedium
CertificateGIA 2417315756
Side View
Table 61.0%CrownGirdle: THK-THKPavilionCulet: NoneDepth 76.0%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
Unlock full score analysis
See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $2,542 CAD|Low: $729 CAD|High: $2,664 CAD|Avg: $1,349 CAD|-3.4%
Moon Ocean
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
Retailer 9
Retailer 10
Retailer 11
October 31, 2026
Retailer 8$819 CAD
Retailer 3$838 CAD
Retailer 7$955 CAD
Retailer 9$1,038 CAD
Retailer 6$1,118 CAD
Retailer 11$1,118 CAD
Retailer 10$1,159 CAD
Retailer 4$1,210 CAD
Retailer 2$1,393 CAD
Retailer 5$2,265 CAD
Moon Ocean$2,542 CAD

40 data points across 11 retailers

12 retailers$819 CAD to $2,542 CAD

A
Cheapest Retailer
-
$819 CAD
$586 USD
Final sale: no returns
B+
Retailer 2
-
$838 CAD
$600 USD
View
Retailer 3
-
$929 CAD
$665 USD
View
Price last confirmed 33 days ago
B+
Retailer 4
-
$955 CAD
$684 USD
View
B+
Retailer 5
-
$1,038 CAD
$743 USD
View
B+
Retailer 6
-
$1,118 CAD
$800 USD
View
B+
Retailer 7
-
$1,118 CAD
$800 USD
View
B+
Retailer 8
-
$1,159 CAD
$830 USD
View
B+
Retailer 9
-
$1,210 CAD
£682 GBP
View
B+
Retailer 10
-
$1,393 CAD
€950 EUR
View
B
Retailer 11
-
$2,265 CAD
£1,277 GBP
View
Most Expensive
B
Moon Ocean
NVN-6D6FC2FA8-756 · Oct 30
$2,542 CAD
£1,433 GBP
View
11 more retailers have this diamond
Prices start from $819 CADSave up to $1,723 CAD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
0.90ct Cushion
$819 CAD